13340481

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{57751}}^1$

素因数の和:57772

約数の個数: 16

約数和(自身を含む): 22176768

約数和(自身を除く): 8836287

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 57751, 173253, 404257, 635261, 1212771, 1905783, 4446827, 13340481]

約数ペア:

[(1, 13340481), (3, 4446827), (7, 1905783), (11, 1212771), (21, 635261), (33, 404257), (77, 173253), (231, 57751)]